Think about what each of these biological items on the box are made up of…Collections of cells? Single cells? OR Collections of molecules? Single molecules?
What new strategies might you use if you were asked to predict the relative size of a new set of biological items?
Biology Size and Scale Strips
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A Water Molecule |
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A Glucose Molecule |
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An HIV virus |
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An E. coli bacterium Cell |
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A Mitochondrion |
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A Human Egg Cell |
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A Skin Cell Nucleus |
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A Carbon Atom |
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An Amoeba Cell |
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A Red Blood Cell |
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A Ribosome |
Water molecule is a single molecule.
Glucose molecule is a single molecule.
An Hiv virus is a group of molecules.
An E.Coli bacterium cell is a single cell made up of group of molecules
A mitochondrion is a group of molecules.
A human egg cell is a single cell.
A skin cell nucleus is made up of group of molecules.
An amoeba cell si a single cell
A re blood cell is a single cell.
A ribosome is a group of molecules.
The new stretgies we can use are a single atom or group of atom, group of cell, tissue, organ ,organ system etc.
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